PHP Reference

Quick Reference

The PHP array_pad() function inserts a specified number of elements, with a specified value, to an array. If you assign a negative size parameter, the function will insert new elements BEFORE the original elements.

<?php
$a = array('Lamborghini', 'Ferrari');
print_r(array_pad($a, 8, 'Maserati'));
?>

Note

Arrays count starting from zero NOT one. So item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on.

Output

Array ( [0] => Lamborghini [1] => Ferrari [2] => Maserati [3] => Maserati [4] => Maserati [5] => Maserati [6] => Maserati [7] => Maserati )

Syntax

array_pad(array, size, value)

Parameters

ParameterDescription
arraySpecifies an array (required)
sizeSpecifies the number of elements in the array returned from the function (required)
valueSpecifies the value of the new elements in the array returned from the function (required)

PHP Notes:

  • When using PHP, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
  • Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on

We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.